| 基于活动属性的关键链项目资源缓冲设置方法研究 |
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| 引用本文： | 张俊光,李伊童,万丹.基于活动属性的关键链项目资源缓冲设置方法研究[J].软科学,2017(5):124-127. |
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| 作者姓名： | 张俊光 李伊童 万丹 |
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| 作者单位： | 北京科技大学 东凌经济管理学院,北京,100083 |
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| 基金项目： | 国家自然科学基金项目(71572010) |
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| 摘 要： | 综合考虑资源紧张度、网络复杂度和活动间隙度3个项目属性的影响,提出了一种具有实际尺寸的项目资源缓冲设置方法.实验结果表明,设置资源缓冲后的项目工期远远小于未设置资源缓冲的工期,并且能够显著提高项目的按时完工率,并节约成本.因此,这种新的资源缓冲设置模型能对项目进行有效保护,实现工期和成本的双重优化.
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| 关 键 词： | 关键链项目管理 资源紧张度 网络复杂度 活动间隙度 资源缓冲 |
Resource Buffer Sizing of a Critical Chain Project Based on Activity Attributes |
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| ZHANG Jun-guang,LI Yi-tong,WAN Dan.Resource Buffer Sizing of a Critical Chain Project Based on Activity Attributes[J].Soft Science,2017(5):124-127. |
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| Authors: | ZHANG Jun-guang LI Yi-tong WAN Dan |
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| Abstract: | According to the activity sensitivity and activity attributes, such as resource tightness, network complexity and activity space interval, a resource buffer sizing method with an actual size is proposed.The experimental results indicate that the actual duration of the project after the determination of resource buffer gets much smaller, and the on-time completion ratio of the project is obviously improved.The proposed method can not only provide effective protection to the project, but also realize dual optimizations of project duration and cost. |
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| Keywords: | critical chain project management resource tightness network complexity activity space interval resource buffer |
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